jrx13

Not sure where to put this.... just wanted to start a thread for OEM part numbers and comparisons. Maybe someday people could add pics or measurements as well.

WORK IN PROGRESS
last updated:6/7/2011

2009+/S2's/Kouki

Front coil springs:
F191-34-011C without sunroof
FF14-34-011A with sunroof
FF22-34-011A R3 front

Front struts:
F190-34-700A
F197-34-700A R3 Bilstein

Front Stabilizer Bar:
F189-34-151A ALL

Front mounting top:
F189-34-340 also NC2 Miata

Front crossmember:
FE01-34-80XF Regular, same part number as 2004-2008
FE81-34-80XC R3 foam filled, *should be same as Shinka & 40th Anniversary*

Rear coil springs:
F191-28-011A all others
F195-28-011A "California without stability control only?"
F197-28-011A R3

Rear struts:
F190-28-700A
F197-28-700A R3 Bilstein

Rear stabilizer bar:
FE87-28-151A
F197-28-700A R3

Rear strut mounts:
F189-28-340 right also NC2 Miata
F189-28-34X left also NC2 Miata


2004-2008/S1's/Zenki


Front coil springs:
F157-34-011C sport, supercedes to FE02-34-011
FE01-34-011 normal suspension
FE02-34-011 sport supsension

Front struts:
F151-34-700D normal suspension, supercedes to FE92-34-700, same part number as certain 2007-2008 Miata
F157-34-700D sport suspension, 2004-2008, supercedes to FE87-34-700
F184-34-700A "special tune suspension?", 2004-2005 *SHINKA maybe?*
FE87-34-700 sport suspension, 2004-2008
FE91-34-700A "special tune supsension?", 2006-2008 *SHINKA maybe?*
FE92-34-700 normal suspension, same part number as certain 2007-2008 Miata
F232-34-700 2008 only, most likely 40th Anniversary Bilsteins, expensive

Front Stabilizer Bar:
F151-34-151 normal "red dot" 25.4mm?
F157-34-151A sport "yellow dot" 26.7mm?

Front mounting top:
F151-34-340A also NC1 Miata

Front crossmember:
FE01-34-80XF Same as S2's
FE81-34-80XC Foam filled

Rear coil springs:
FE01-28-011 normal
FE02-28-011 sport

Rear struts:
F151-28-700D normal, supercededs to FE92-28-700
F157-28-700D sport, supercedes to FE87-28-700
F184-28-700A special tune suspension? 2004-2005? *SHINKA maybe?*
FE87-28-700 sport 2004-2008
FE91-28-700 special tune, up to 2006? NLA? *SHINKA maybe?*
FE92-28-700 normal suspension 2004-2008
F232-28-700A 2008 only, most likely 40th Anniversary Bilsteins, expensive

Rear stabilizer bar:
F151-28-151 normal
F157-28-151 sport 16mm?

Rear strut mounts:
F151-28-340C right also NC1 Miata
F151-28-34XC left also NC1 Miata

jrx13

Interesting notes:

Notice Bilsteins are different from S1 vs. S2s.
S1's & S2's stabilizer bars are different......no measurements found out online.
R3 has a different rear stabilizer bar.
No different spring rate for special editions/anniversary edition S1s.
Mounting tops are different S1 vs. S2s. Stronger rubber???